body,.successCase {
  background: #f8f7fd;
}

header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  padding: 0 0.347rem;
  background-image: linear-gradient(-90deg, #007aff 0%, #00b9ff 100%),
    linear-gradient(0deg, #000000 0%, #ffffff 100%);
  background-blend-mode: normal, normal;
}
.top_left {
  display: flex;
  justify-content: flex-start;
  height: 0.88rem;
}
.top_left a {
  display: flex;
  align-items: center;
  margin-right: 0.28rem;
}
.top_left img {
  display: block;
  width: 0.253rem;
  height: 0.44rem;
}

.top_left p {
  line-height: 0.88rem;
  font-size: 0.36rem;
  font-weight: bold;
  letter-spacing: 0rem;
  color: #ffffff;
}

.successCase {
  margin-top: 0.88rem;
  padding: 0.413rem 0.307rem;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.successCase li {
    width: 2.653rem;
	height: 1.107rem;
    margin-right: 0.707rem;
    margin-bottom: 0.413rem;
}
.successCase li:nth-child(3n){
    margin-right: 0;
}
.successCase li img{
    width: 2.653rem;
	height: 1.107rem;
}